KR0177643B1 - Starting equipment for car vacuum cleaner - Google Patents

Abstract

The present invention provides an apparatus for operating a vacuum cleaner of a motor vehicle, which uses a vacuum state generated by a blower motor of an air conditioner / heater to enable operation of a vacuum cleaner provided on the blower motor side.

Accordingly, in the present invention, since the driving means (58, 60, 62) is driven by the operation of the air conditioner switch 56 to operate the air conditioner cycle 64, the cold air generated from the evaporator core 8 is passed through the air conditioner / 16), and performs a blowing operation to supply warm air generated from the heater core (10) through the air-conditioner / heater ventilation opening (16) by the operation of the heater switch, (2, 4) for blowing air for forming a vacuum state, a ventilation hole (18) provided so that the air introduced from the air inflow door (6) by the air blowing means (2, 4) And a dust suctioning means which is constituted by a dust bag (28), a dust inflow member (34) and a dust suction member (38) so that dust is sucked by the suction force of the blowing means (2,4) (2, 4) for operating the suction means Motor drive means (48, 50) for driving for starting blowing of the blowing means (2,4) by operation of the operation switch (46) The solenoid 14A is actuated by the driving of the driving element 52 by the switching of the operating switch 46 and the switching operation of the relay switch 54 and the blocking door 14 is opened and closed. The ventilation hole 18 is provided so as to be opposed to the installation position of the evaporator core 8 and the heater core 10 with respect to the blowing means 2 and 4, And the dust suction means is connected to communicate with the vacuum hole 22 while the operating switch 46 is operated to switch the air conditioning switch 56 and the heater 22, By bypassing the switching signal from the switch Bypass device (66) for stopping the eokeon / heating operation will be configured.

Description

Vacuum cleaner mechanism of automobile

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for operating a vacuum cleaner of an automobile, and more particularly to a vacuum cleaner apparatus for operating a vacuum cleaner using a blower motor for driving an air conditioner / heater of an automobile.

Generally, the inside of a traveling automobile has a bad influence on the health of the driver and the rider, because the rider and the driver are buried or dust or dirt from the outside is left on the floor of the vehicle. In recent years, A portable vacuum cleaner that operates by receiving power is purchased separately, so that residual dust or dirt can be removed.

However, since such a portable vacuum cleaner must be purchased separately from the automobile, it is inconvenient to incur additional costs and to allocate a separate storage space for storing the portable vacuum cleaner inside the automobile.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an apparatus for operating a vacuum cleaner of an automobile which is capable of operating a vacuum cleaner installed on a blower motor side using a vacuum state generated by a blowing motor of an air conditioner / The purpose is to provide.

In order to achieve the above object, according to the present invention, there is provided an apparatus for operating a vacuum cleaner for an automobile, the apparatus comprising: an air conditioner switch for actuating the driving means to operate the air conditioner cycle, And a blowing operation for supplying warm air generated from the heater core to the inside through the ventilation hole of the air conditioner / heater by the operation of the heater switch is performed, and a blowing operation for forming a vacuum state by the dust suction function is performed A dust inlet member and a dust suction member so that the dust is sucked by the suction force of the blowing means, and a dust collecting bag, a dust inflow member, and a dust suction member so that the dust is sucked by the suction force of the air blowing means. And dust suction means for dust suction means for operating the dust suction means Motor driving means for performing driving for starting blowing of the blowing means by operation of the operating switch and driving means for driving the driving means by switching of the operating switch, A vacuum cleaner operating device for an automobile having a shut-off door that is opened and closed by a solenoid operated by a switching operation of a relay switch, characterized in that the vent hole is opposed to the mounting position of the evaporator core and the heater core A vacuum hole is formed so as to generate a vacuum state at the predetermined position and the dust suction means is connected so as to communicate with the vacuum hole, and at the time of switching operation of the operation switch, The air conditioner / heater operation is stopped by bypassing the switching signal It characterized in that the switch device is configured.

According to the present invention configured as described above, a vacuum cleaning mechanism installed on a ventilation hole side extending from the blowing motor by forming a vacuum state by using a blowing motor for blowing cool air and warm air generated from an air conditioner and a heater of an automobile So that the dust of the car interior can be sucked and cleaned.

FIG. 1 is a view showing a state in which a vacuum cleaning mechanism according to an embodiment of the present invention is installed on a blowing motor side of an air conditioner / heater unit.

FIG. 2 is a view showing an example in which an operation switch for operating a vacuum cleaning device is installed according to a preferred embodiment of the present invention; FIG.

FIG. 3 is a diagram showing a circuit configuration of an apparatus for operating a vacuum cleaner of an automobile according to the present invention.

DESCRIPTION OF THE REFERENCE NUMERALS

2: blower motor 4: blower fan

6: Air inlet door 8: Evaporator core

10: heater core 12: temperature control door

14: Block door 16: Air conditioner / heater vent

18: Vents 20: Outlet

22: Vacuum hole 24: Cap

26A, 26B: fixing screw 28: dust bag

30: connecting member 32, 36: fixing pin

34: dust inlet member 38: dust suction member

46: Operation switch 48, 52, 58, 66: Driving element (transistor)

50, 54, 60: Relay switch 64: A / C cycle

66: Bypass element

Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

1 is a view showing a state in which a vacuum cleaning mechanism according to an embodiment of the present invention is installed on a side of a blowing motor of an air conditioner / heater unit, wherein air is introduced through an air inflow door 6, (2) for rotating the blowing fan (4) at a high speed in order to let cool air and heat generated by the air conditioner / heater of the air conditioner / An air conditioner core 8 for radiating cool air generated by the operation of the air conditioner cycle 64 is provided and the warm air generated from predetermined heater means (not shown) is emitted at a position close to the air conditioner core 8 A heater core 10 is installed and a temperature control door 12 is installed between the air conditioner core 8 and the heater core 10 to adjust the degree of opening for temperature control.

In addition, according to the drawing, when the dust is sucked by the vacuum cleaning function according to the present invention, the air-conditioner / heater blower 16 for blowing cool air and warm air from the air- And a shutoff door (14) functioning to prevent the warmth from flowing out.

1, wind generated by the operation of the blowing fan 4 is introduced into a position opposite to the air conditioner core 8 and the heater core 10 around the blowing fan 4, A vacuum hole 22 for forming a vacuum state by a wind generated from the blowing fan 4 is formed at a predetermined position of the ventilation hole 18 with a predetermined diameter do.

In the figure, a cap 24 is provided which is connected to the outside of the ventilation hole 18 and the screws 26A and 26B so as to be able to maintain a vacuum state around the vacuum hole 22 of the ventilation hole 18 A dust collecting bag 28 for collecting dust sucked into the cap 24 is coupled with a connecting member 30 passing through the cap 24 and a fixing pin 32 is attached to the connecting member 30. [ Shaped dust inflow member 34 having a folding portion that is fixedly connected and stretchably folded through a fixing pin 36 and is fixedly connected to the end of the dust inflow member 34 through a fixing pin 36 A tubular dust suction member 38 for directly sucking dust remaining in the interior of the automobile is provided.

FIG. 2 is a view showing an example in which an operation switch for operating a vacuum cleaner is installed according to a preferred embodiment of the present invention. Referring to FIG. 2, on / off operation of an air conditioner / heater is performed on an instrument panel between a driver's seat and a passenger seat An air conditioner / heater operation switch 40 composed of, for example, a rotary switch for controlling the air conditioner / heater, a cold / warmer adjustment switch 42 for controlling the amount of cold and warm air generated from the air conditioner / heater, And a temperature control switch 44 for controlling the temperature of generation of warmth.

In addition, according to the drawing, an operation switch 46 is provided at a position close to the switches 40, 42, 44 to perform a switching operation for starting the vacuum cleaning function according to the present invention.

FIG. 3 is a circuit diagram of a vacuum cleaner actuating device for a vehicle according to the present invention. In the apparatus of the present invention, reference numeral 48 denotes a switch for switching the operation of the operating switch 46 And 50 denotes a first driving element which is excited by the excitation coil by driving the driving element 48 and is switched to supply the operating power to the blowing motor 2, Indicates relay switch.

Reference numeral 52 denotes a second driving element made of, for example, an NPN transistor, which is driven by receiving a switching signal from the operation switch 46 at its base end, and 54 denotes a second driving element driven by the second driving element 52 And a second relay switch for switching the excitation coil to be excited and operating the blocking solenoid 14A for closing the blocking door 14. [

Reference numeral 56 denotes an air conditioner operating section for performing operations for starting operation of the air conditioner, adjusting the amount of cold air and adjusting the cold air temperature in accordance with the switching operation of the switches 40, 42 and 44 shown in FIG. 2, And a third driving element composed of, for example, an NPN transistor driven according to an operation state for starting the air conditioner operation of the air conditioner operating part 56. Numeral 60 denotes a third driving element driven by the third driving element 58, And activates the operating solenoid 62 so that operation of the air conditioner cycle 64 is started.

Reference numeral 66 is connected to the output terminal of the air conditioner operating section 56 and the base end of the third driving element 58 and is driven by the switching operation of the operating switch 46, And a bypass element composed of, for example, an NPN transistor for bypassing an operation signal from the operation section 56 to the ground terminal.

Here, the bypass element 66 is not limited to bypassing only the operation signal from the air conditioner operating section 56, but can also bypass the operation signal from the heater operating section (not shown) for operating the heater.

The operation of the present invention as described above will now be described in detail with reference to the accompanying drawings.

First, when the operation switch 946 provided on the instrument panel side of the automobile is switched to start the vacuum cleaning operation, the first and second driving elements 48 and 52 are switched from the operation switch 46 The first and second relay switches 50 and 54 are switched so that the blowing motor 2 is operated and the blowing fan 4 is rotated at high speed and the breaking solenoid 14A is operated And closes the blocking door 14 provided on the side of the air conditioner / heater outlet 16 for discharging the cold air and the warm air generated by the operation of the air conditioner / heater to the inside of the automobile.

The wind generated by the rotation of the blowing fan 4 is applied to the ventilation hole 18 to form the vacuum hole 22 in the vacuum state and the dust remaining in the interior of the automobile through the dust suction member 38 Is collected by the dust bag (28) through the dust inlet member (34).

At this time, the bypass element 66 driven by the operation of the operation switch 46 is operated even if the air conditioner operating section 56 is operated for operating the air conditioner or the heater operating section (not shown) is operated for operating the heater The operation signal from the air conditioner operating unit 56 or the heater operating unit is bypassed to the ground terminal, so that the operation of the air conditioner / heater is stopped.

According to the present invention as described above, since a vacuum state is formed by using a blowing motor used for operating an air conditioner / heater of an automobile, dust remaining in the automobile interior can be sucked / collected, It is possible to sufficiently suck and collect dust remaining in the automobile room by a vacuum cleaning mechanism having a simple structure.

Claims (1)

The air conditioning cycle 64 is activated by the operation of the air conditioner switch 56 so that the cool air generated from the evaporator core 8 is supplied to the inside of the air conditioner / heater through the air conditioner / And blowing operation of supplying warm air generated from the heater core 10 through the air-conditioner / heater ventilation opening 16 by the operation of the heater switch is performed, and a vacuum state is formed in accordance with the dust suction function A ventilation hole 18 for venting the air introduced from the air inlet door 6 by the ventilation means 2 and 4 to the outside, A dust suctioning means which is constituted by a dust bag 28, a dust inflow member 34 and a dust suction member 38 so that the dust is sucked by the suction force of the dust suction means 2 and 4, (2, 4) for starting the blowing of the blowing means Motor drive means (48, 50) for driving the blowing means (2,4) to start blowing by the operation of the operation switch (46), and an operation switch And a blocking door 14 which is opened and closed by operating the solenoid 14A by the driving of the driving element 52 by the switching of the relay switch 54 and the switching operation of the relay switch 54, The ventilation hole 18 is provided so as to be opposed to the installation position of the evaporator core 8 and the heater core 10 about the blowing means 2 and 4 so that a vacuum state And the dust suction means is connected to communicate with the vacuum hole 22 while the operation switch 46 is operated to switch the air conditioning switch 56 and the heater switch Bypassing the signal to operate the air conditioner / heater And a bypass device (66) for stopping the operation of the vacuum cleaner.